第23题: [单项选择]Landslides triggered by heavy rainfall impeded our best attempts at rescuing the victims. A. encouraged B. hindered C. nullified D. crowned 参考答案:B
第26题: [单项选择]片剂加入的黏合剂是 A. 乳糖 B. 甘油 C. 聚维酮水溶液 D. 羧甲基淀粉钠 E. 交联聚维酮水溶液 参考答案:C 答案解析:聚维酮醇溶液或水溶液是常用的片剂黏合剂。
第27题: [单项选择]You aye a team star! Working with ______ is really your cup of tea. A. both B. either C. other D. the other 参考答案:C 答案解析:[解析] 由“You are a team star!”可知下句的意思是:和别人一起工作对你来说是 件愉快的事情。排除A和B。the other指在限定范围内“其余的人或事物”,不符合题意。other